142647024 has 40 divisors (see below), whose sum is σ = 396853072. Its totient is φ = 43891200.

The previous prime is 142647007. The next prime is 142647031. The reversal of 142647024 is 420746241.

142647024 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 142646982 and 142647000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113677 + ... + 114924.

Almost surely, 2^142647024 is an apocalyptic number.

It is an amenable number.

142647024 is an abundant number, since it is smaller than the sum of its proper divisors (254206048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142647024 is a wasteful number, since it uses less digits than its factorization.

142647024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228625 (or 228619 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 142647024 is about 11943.4929564177. The cubic root of 142647024 is about 522.5015364377.

The spelling of 142647024 in words is "one hundred forty-two million, six hundred forty-seven thousand, twenty-four".